β-羟基γ-氯丙基β′-氯乙基醚和β-氯乙基缩水甘油醚合成方法的改进

β-羟基γ-氯丙基β′-氯乙基醚和β-氯乙基缩水甘油醚合成方法的改进 AN IMPROVED METHOD FOR SYNTHESIS OF β-HYDROXY γ-CHLOROPROPYL β′-CHLOROETHYL ETHER ANDβ-CHLOROETHYL GLYCIDYL ETHER 王富华 first-author 张超灿 徐羽梧 本工作对β-羟基-γ-氯丙基β′--氯乙基醚（Ⅰ）和β-氯乙基缩水甘没醚（Ⅱ）的合成方法作了改进。Ⅰ的产率可达64%;Ⅱ的产率可达98%。合成Ⅱ时可以不用溶剂;反应时间只需约10分钟。 ln this paper we report an improved method for synthesis of β-hyd-roxy-γ-chloropropyl β’-chloroethyl ether（Ⅰ）and β-chloroethyl glycidyl ether（Ⅱ）. The yields of（Ⅰ）and （Ⅱ）can be increased to 64% and 98% respectively. In case of preparation of Ⅱ, it is not necessary to use ether as a solvent and the reaction time can be shortened from 2 hours to about ten minutes. 1984-02-01 2021-04-01 2